Legal claims defining the scope of protection, as filed with the USPTO.
1. A method of driving a display panel, the method comprising: applying gate signals to a plurality of gate lines extending in a first direction, wherein the display panel comprises the plurality of gate lines, a plurality of data lines extending in a second direction perpendicular to the first direction, and a plurality of pixels defined by the plurality of gate lines and the plurality of data lines, the plurality of pixels comprising common electrode contact pixels in which a common electrode is in contact with a gate electrode that extends from the plurality of gate lines; and applying data signals having a first polarity and data signals having a second polarity, inverse to the first polarity, to the common electrode contact pixels, wherein the data signals having the first polarity are applied to a same number of the common electrode contact pixels as the data signals having the second polarity are applied to, and wherein the applying of the data signals of the first and second polarities comprises repeatedly applying the data signals to the pixels, of the plurality of pixels, disposed in the second direction in the following order: the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the second polarity, and the data signals having the second polarity.
2. The method of claim 1 , wherein the applying of the data signals of the first and second polarities further comprises repeatedly applying the data signals to the pixels, of the plurality of pixels, disposed in the first direction in the following order: the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, and the data signals having the second polarity.
3. The method of claim 1 , wherein the applying the data signals comprises equally applying the data signal having the first polarity and the data signal having the second polarity to the pixels.
4. The method of claim 1 , wherein the plurality of pixels includes a red pixel, a green pixel, a blue pixel and a white pixel.
5. The method of claim 4 , wherein the blue pixel corresponds to the common electrode contact pixel.
6. The method of claim 5 , wherein the display panel sequentially and repeatedly includes the red pixel, the green pixel, the blue pixel and the white pixel in the first direction in an odd-numbered pixel row.
7. The method of claim 6 , wherein the display panel sequentially and repeatedly includes the blue pixel, the white pixel, the red pixel and the green pixel in the first direction in an even-numbered pixel row.
8. The method of claim 7 , wherein the blue pixels alternately include the common electrode contact pixel in the first direction.
9. The method of claim 7 , wherein the blue pixels alternately include the common electrode contact pixel in the second direction.
10. A method of driving a display panel, the method comprising: applying gate signals to a plurality of gate lines extending in a first direction, wherein the display panel comprises the plurality of gate lines, a plurality of data lines extending in a second direction perpendicular to the first direction, and a plurality of pixels defined by the plurality of gate lines and the plurality of data lines, the plurality of pixels comprising common electrode contact pixels in which a common electrode is in contact with a gate electrode that extends from the plurality of gate lines; and applying data signals having a first polarity and data signals having a second polarity, inverse to the first polarity, to the common electrode contact pixels, wherein the data signals having the first polarity are applied to a same number of the common electrode contact pixels as the data signals having the second polarity are applied to, and wherein the applying of the data signals of the first and second polarities comprises repeatedly applying the data signals to the pixels, of the plurality of pixels, disposed in the second direction in the following order: the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the second polarity, and the data signals having the first polarity.
11. The method of claim 10 , wherein the applying of the data signals of the first and second polarities further comprises repeatedly applying the data signals to the pixels, of the plurality of pixels, disposed in the first direction in the following order: the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, and the data signals having the second polarity.
12. A display panel driving apparatus comprising: a gate driving part configured to apply a plurality of gate signals to a plurality of gate lines, extending in a first direction, of a display panel, the display panel including the plurality of gate lines, a plurality of data lines extending in a second direction, perpendicular to the first direction, and a plurality of pixels defined by an intersection of the plurality of gate lines and the plurality of data lines, and the plurality of pixels having common electrode contact pixels in which a common electrode is in contact with a gate electrode extending from the plurality of gate lines; and a data driving part configured to apply data signals having a first polarity and data signals having a second polarity to the common electrode contact pixels, the second polarity being inverse to the first polarity, wherein the data signals having the first polarity are applied to a same number of the common electrode contact pixels as the data signals having the second polarity are applied to, and wherein the data driving part repeatedly applies the data signals to the pixels, of the plurality of pixels, disposed in the second direction in the following order: the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the second polarity, and the data signals having the second polarity, and repeatedly applies the data signals to the pixels, of the plurality of pixels, disposed in the first direction in the following order: the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, and the data signals having the second polarity.
13. The display panel driving apparatus of claim 12 , wherein the plurality of pixels include a red pixel, a green pixel, a blue pixel and a white pixel, and corresponds to the common electrode contact pixel.
14. A display panel driving apparatus comprising: a gate driving part configured to apply a plurality of gate signals to a plurality of gate lines, extending in a first direction, of a display panel, the display panel including the plurality of gate lines, a plurality of data lines extending in a second direction, perpendicular to the first direction, and a plurality of pixels defined by an intersection of the plurality of gate lines and the plurality of data lines, and the plurality of pixels having common electrode contact pixels in which a common electrode is in contact with a gate electrode extending from the plurality of gate lines; and a data driving part configured to apply data signals having a first polarity and data signals having a second polarity to the common electrode contact pixels, the second polarity being inverse to the first polarity, wherein the data signals having the first polarity are applied to a same number of the common electrode contact pixels as the data signals having the second polarity are applied to, and wherein the data driving part repeatedly applies the data signals to the pixels, of the plurality of pixels, disposed in the second direction in the following order: the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the second polarity, and the data signals having the first polarity, and repeatedly applies the data signals to the pixels, of the plurality of pixels, disposed in the first direction in the following order: the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, and the data signals having the second polarity.
15. A display apparatus comprising: a display panel comprising a plurality of gate lines extending in a first direction, a plurality of data lines extending in a second direction perpendicular to the first direction, and a plurality of pixels defined by an intersection between the plurality of gate lines and the plurality of data lines, and the plurality of pixels having common electrode contact pixels in which a common electrode thereof is in contact with a gate electrode extending from the plurality of gate lines; and a display panel driving apparatus comprising a gate driving part configured to apply gate signals to the plurality of gate lines, and a data driving part configured to apply a data signal having a first polarity and a data signal having a second polarity to the common electrode contact pixels, the second polarity being an inversion of the first polarity, wherein the data signals having the first polarity are applied to a same number of the common electrode contact pixels as the data signals having the second polarity are applied to, and wherein the data driving part repeatedly applies the data signals to the pixels, of the plurality of pixels, disposed in the second direction in the following order: the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the second polarity, and the data signals having the second polarity, and repeatedly applies the data signals to the pixels, of the plurality of pixels, disposed in the first direction in the following order: the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, the data signals having the second polarity, the data signals having the second polarity, the data signals having the first polarity, the data signals having the first polarity, and the data signals having the second polarity.
16. The display apparatus of claim 15 , wherein the plurality of pixels includes a red pixel, a green pixel, a blue pixel and a white pixel, and the blue pixel corresponds to the common electrode contact pixel.
17. The display apparatus of claim 16 , wherein the display panel sequentially and repeatedly includes the red pixel, the green pixel, the blue pixel and the white pixel in the first direction in an odd-numbered pixel row, and sequentially and repeatedly includes the blue pixel, the white pixel, the red pixel and the green pixel in the first direction in an even-numbered pixel row.
18. The display apparatus of claim 17 , wherein the blue pixels alternately include the common electrode contact pixel in the first direction and the second direction.
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January 10, 2017
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